package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     *
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    @AutoFill(value = OperationType.INSERT)
    void addDish(Dish dish);


    Page<Dish> getList(DishPageQueryDTO dishPageQueryDTO);

    @Update("update dish set status=#{status} where id=#{id}")
    void setStatus(Integer id, Short status);

    @Delete(" delete from dish where id in (#{ids}) ")
    void deleteDishByIds(String ids);

    @Select("select * from dish where id=#{id}")
    Dish getDish(Integer id);

    @AutoFill(value = OperationType.UPDATE)
    void updateDish(Dish dish);

    @Select("select * from dish where category_id=#{categoryId} and status=#{status}")
    List<Dish> listWithFlover(Dish dish);

}
